Out of context information that may be meaningful to the person speaking, but is in fact completely irrelevant (and many times inappropriate) to the listener. The person speaking doesn't necessarily have to be a creepy middle-aged man, but it could be a factor in the situation.
Student 1: How did you like that physics lecture today?
Student 2: It was very informative, but I thought the part where the professor talked about his mother in law massaging his back was kind of weird.
Student 1: Yeah, and don't forget about when he told us about his burning urinary tract infection.
Student 2: What a bunch of hooligoggan.
Professor: You boys want to join me in my office bathroom for blumpkins?
Student 2: It was very informative, but I thought the part where the professor talked about his mother in law massaging his back was kind of weird.
Student 1: Yeah, and don't forget about when he told us about his burning urinary tract infection.
Student 2: What a bunch of hooligoggan.
Professor: You boys want to join me in my office bathroom for blumpkins?
by Dane Gleasac February 11, 2016